src/Palete/LanguageClientVala.vala

diff --git a/src/Palete/LanguageClientVala.vala b/src/Palete/LanguageClientVala.vala
index ef5bd01..66df263 100644 (file)
--- a/src/Palete/LanguageClientVala.vala
+++ b/src/Palete/LanguageClientVala.vala
@@ -650,6 +650,20 @@ namespace Palete {
 
                }
                
+               async int hover_queue()
+               {
+                       var cb = hover_queue.callback;
+                       hover_call_count++;
+                       var call_id = hover_call_count;
+                       
+                       GLib.Timeout.add(1000, () => {
+                                GLib.Idle.add(cb);
+                                return false;
+                       });
+                       
+                       yield;
+                       return call_id;
+               }
                
                static int hover_call_count = 1;
  
@@ -664,17 +678,8 @@ namespace Palete {
                    if (!this.isReady()) {
                                return ret;
                        }
-                       var  callback = hover.callback;
-                       // try and block multiple calls - better than a big timeout loop?
-                       hover_call_count++;
-                       var call_id = hover_call_count;
-                       GLib.debug("get hover call=%d   count=%d", call_id, hover_call_count);
-
-                       GLib.Timeout.add(1000, () => {
-                                GLib.Idle.add(callback);
-                                return false;
-                       });
-                       yield;
+                       var  call_id = hover_queue();
+                       
                        GLib.debug("end hover call=%d   count=%d", call_id, hover_call_count);                  
                        if (call_id != hover_call_count) {
                                GLib.debug("get hover CANCELLED %s %d %d", file.relpath, (int)line, (int)offset);